Light-O1: a robot brain pretrained on human videos controls multiple humanoids
Scobleizer · x · 2026-09-21
LightOrigins introduces Light-O1, a whole-body intelligence model pretrained on structured human actions recovered from internet videos.
Key points:
- Human action pretraining at scale: leverages human action data extracted from internet videos, matching a scale and diversity that robot data collection alone struggles to reach.
- Cross-embodiment scaling law: scaling human action pretraining yields power-law reductions in prediction error across different embodiments.
- Whole-body intelligence: adapted to different humanoids and hands, Light-O1 coordinates movement, posture and manipulation to autonomously perform household tasks like wiping tables, picking up trash and putting shoes away on request.
Related event: Light-O1: Humanoid Robot Brain Pretrained on Human Videos(2 posts)→
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